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0,(1) ori x + 1,(1) = 2,(1)

Răspuns :

[tex]0,(1)*x+1,(1)= 2,(1)=>\frac{1}{9} *x+ \frac{10}{9}= \frac{19}{9}=> \frac{10+x}{9}= \frac{19}{9}=> \\ 10+x=19=>x=9 [/tex]
[tex]0,(1)*x+1,(1)= 2,(1)\\\frac{1}{9} *x+ \frac{10}{9}= \frac{19}{9}\\ \frac{10+x}{9}= \frac{19}{9} \\ 10+x=19\\\bold{x=9 } [/tex]